09847cdbd4
Popup windows are managed by vcl (some moving between parents happens on show/hide popup). We need to access correct popup window to correctly close popup in LOK. So remember popup instances. Change-Id: I9e1ba18ded5a1bf675f95bd7178043eebd9bbd5a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134576 Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com> Reviewed-by: Mert Tumer <mert.tumer@collabora.com> Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134675 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135197 Tested-by: Jenkins Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>
282 lines
13 KiB
C++
282 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef LO_CLANG_SHARED_PLUGINS
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#include <cassert>
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#include "check.hxx"
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#include "plugin.hxx"
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namespace {
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class BadStatics
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: public loplugin::FilteringPlugin<BadStatics>
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{
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public:
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explicit BadStatics(loplugin::InstantiationData const& rData):
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FilteringPlugin(rData) {}
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bool preRun() override {
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return compiler.getLangOpts().CPlusPlus; // no non-trivial dtors in C
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}
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void run() override {
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if (preRun()) {
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TraverseDecl(compiler.getASTContext().getTranslationUnitDecl());
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}
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}
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static std::pair<bool, std::vector<FieldDecl const*>> isBadStaticType(
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QualType const& rpType, std::vector<FieldDecl const*> & chain,
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std::vector<QualType> const& rParents)
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{
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QualType pt;
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if (rpType->isAnyPointerType()) {
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pt = rpType->getPointeeType();
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} else if (auto at = rpType->getAsArrayTypeUnsafe()) {
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pt = at->getElementType();
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} else if (auto rt = rpType->getAs<ReferenceType>()) {
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pt = rt->getPointeeType();
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}
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if (!pt.isNull()) {
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QualType const pPointee(pt.getUnqualifiedType().getCanonicalType());
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auto const iter(std::find(rParents.begin(), rParents.end(), pPointee));
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if (iter == rParents.end())
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{
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std::vector<QualType> copy(rParents);
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copy.push_back(rpType.getUnqualifiedType().getCanonicalType());
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return isBadStaticType(pt, chain, copy);
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} else {
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return std::make_pair(false, std::vector<FieldDecl const*>());
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}
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}
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RecordType const*const pRecordType(rpType->getAs<RecordType>());
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if (!pRecordType) {
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return std::make_pair(false, std::vector<FieldDecl const*>());
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}
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auto const type = loplugin::TypeCheck(rpType);
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if ( type.Class("Image").GlobalNamespace()
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|| type.Class("Bitmap").GlobalNamespace()
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|| type.Class("BitmapEx").GlobalNamespace()
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|| type.Class("VclPtr").GlobalNamespace()
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)
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{
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return std::make_pair(true, chain);
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}
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if (type.Class("array").StdNamespace()
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|| type.Class("deque").StdNamespace()
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|| type.Class("forward_list").StdNamespace()
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|| type.Class("initializer_list").StdNamespace()
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|| type.Class("list").StdNamespace()
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|| type.Class("multiset").StdNamespace()
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|| type.Class("set").StdNamespace()
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|| type.Class("unordered_multiset").StdNamespace()
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|| type.Class("unordered_set").StdNamespace()
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|| type.Class("vector").StdNamespace())
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{
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std::vector<QualType> copy(rParents);
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copy.push_back(rpType.getUnqualifiedType().getCanonicalType());
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auto ctsd = dyn_cast<ClassTemplateSpecializationDecl>(
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pRecordType->getDecl());
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assert(ctsd != nullptr);
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auto const & args = ctsd->getTemplateArgs();
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assert(args.size() >= 1);
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return isBadStaticType(args.get(0).getAsType(), chain, copy);
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}
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if (type.Class("map").StdNamespace()
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|| type.Class("multimap").StdNamespace()
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|| type.Class("unordered_map").StdNamespace()
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|| type.Class("unordered_multimap").StdNamespace())
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{
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std::vector<QualType> copy(rParents);
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copy.push_back(rpType.getUnqualifiedType().getCanonicalType());
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auto ctsd = dyn_cast<ClassTemplateSpecializationDecl>(
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pRecordType->getDecl());
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assert(ctsd != nullptr);
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auto const & args = ctsd->getTemplateArgs();
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assert(args.size() >= 2);
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auto ret = isBadStaticType(args.get(0).getAsType(), chain, copy);
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if (ret.first) {
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return ret;
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}
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return isBadStaticType(args.get(1).getAsType(), chain, copy);
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}
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RecordDecl const*const pDefinition(pRecordType->getDecl()->getDefinition());
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if (!pDefinition) { // maybe no definition if it's a pointer/reference
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return std::make_pair(false, std::vector<FieldDecl const*>());
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}
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if ( type.Class("DeleteOnDeinit").Namespace("vcl").GlobalNamespace()
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|| type.Class("weak_ptr").StdNamespace() // not owning
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|| type.Class("ImplWallpaper").GlobalNamespace() // very odd static instance here
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|| type.Class("Application").GlobalNamespace() // numerous odd subclasses in vclmain::createApplication()
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|| type.Class("DemoMtfApp").AnonymousNamespace().GlobalNamespace() // one of these Application with own VclPtr
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)
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{
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return std::make_pair(false, std::vector<FieldDecl const*>());
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}
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std::vector<QualType> copy(rParents);
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copy.push_back(rpType.getUnqualifiedType().getCanonicalType());
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CXXRecordDecl const*const pDecl(dyn_cast<CXXRecordDecl>(pDefinition));
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assert(pDecl);
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for (auto it = pDecl->field_begin(); it != pDecl->field_end(); ++it) {
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chain.push_back(*it);
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auto const ret(isBadStaticType((*it)->getType(), chain, copy));
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chain.pop_back();
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if (ret.first) {
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return ret;
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}
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}
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for (auto it = pDecl->bases_begin(); it != pDecl->bases_end(); ++it) {
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auto const ret(isBadStaticType((*it).getType(), chain, copy));
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if (ret.first) {
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return ret;
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}
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}
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for (auto it = pDecl->vbases_begin(); it != pDecl->vbases_end(); ++it) {
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auto const ret(isBadStaticType((*it).getType(), chain, copy));
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if (ret.first) {
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return ret;
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}
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}
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return std::make_pair(false, std::vector<FieldDecl const*>());
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}
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bool VisitVarDecl(VarDecl const*const pVarDecl)
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{
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if (ignoreLocation(pVarDecl)) {
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return true;
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}
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if (pVarDecl->hasGlobalStorage()
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&& pVarDecl->isThisDeclarationADefinition())
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{
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auto const name(pVarDecl->getName());
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if ( name == "s_pPreviousView" // not an owning pointer
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|| name == "s_pDefCollapsed" // SvImpLBox::~SvImpLBox()
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|| name == "s_pDefExpanded" // SvImpLBox::~SvImpLBox()
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|| name == "g_pDDSource" // SvTreeListBox::dispose()
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|| name == "g_pDDTarget" // SvTreeListBox::dispose()
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|| name == "g_pSfxApplication" // SfxApplication::~SfxApplication()
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|| name == "s_SidebarResourceManagerInstance" // ResourceManager::disposeDecks()
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|| name == "s_pGallery" // this is not entirely clear but apparently the GalleryThemeCacheEntry are deleted by GalleryBrowser2::SelectTheme() or GalleryBrowser2::dispose()
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|| name == "s_ExtMgr" // TheExtensionManager::disposing()
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|| name == "s_pDocLockedInsertingLinks" // not owning
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|| name == "s_pVout" // FrameFinit()
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|| name == "s_pPaintQueue" // SwPaintQueue::Remove()
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|| name == "gProp" // only owned (VclPtr) member cleared again
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|| name == "g_OszCtrl" // SwCrsrOszControl::Exit()
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|| name == "g_pSpellIter" // SwEditShell::SpellEnd()
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|| name == "g_pConvIter" // SwEditShell::SpellEnd()
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|| name == "g_pHyphIter" // SwEditShell::HyphEnd()
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|| name == "xFieldEditEngine" // ScGlobal::Clear()
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|| name == "xDrawClipDocShellRef" // ScGlobal::Clear()
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|| name == "s_ImageTree"
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// ImageTree::get(), ImageTree::shutDown()
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|| name == "s_pMouseFrame"
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// vcl/osx/salframeview.mm, mouseEntered/Exited, not owning
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|| name == "pCurrentMenuBar"
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// vcl/osx/salmenu.cxx, AquaSalMenu::set/unsetMainMenu, not
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// owning
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|| name == "s_pCaptureFrame" // vcl/osx/salframe.cxx, not owning
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|| name == "pBlink"
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// sw/source/core/text/blink.cxx, _TextFinit()
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|| name == "s_pIconCache"
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// sd/source/ui/tools/IconCache.cxx, leaked
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|| name == "maInstanceMap"
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// sd/source/ui/framework/tools/FrameworkHelper.cxx, would
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// leak ViewShellBase* keys if that map is not empty at exit
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|| name == "theAddInAsyncTbl"
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// sc/source/core/tool/adiasync.cxx, would leak
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// ScAddInAsync* keys if that set is not empty at exit
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|| name == "g_aWindowList"
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//vcl/unx/gtk3/a11y/atkutil.cxx, asserted empty at exit
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|| name == "gFontPreviewVirDevs"
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//svtools/source/control/ctrlbox.cxx, empty at exit
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|| name == "aLogger" // FormulaLogger& FormulaLogger::get() in sc/source/core/tool/formulalogger.cxx
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|| name == "s_aUncommittedRegistrations" // sw/source/uibase/dbui/dbmgr.cxx
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|| (loplugin::DeclCheck(pVarDecl).Var("aAllListeners")
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.Class("ScAddInListener").GlobalNamespace()) // not owning
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|| (loplugin::DeclCheck(pVarDecl).Var("maThreadSpecific")
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.Class("ScDocument").GlobalNamespace()) // not owning
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|| name == "s_aLOKWindowsMap" // LOK only, guarded by assert, and LOK never tries to perform a VCL cleanup
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|| name == "s_aLOKWeldBuildersMap" // LOK only, similar case as above
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|| name == "s_aLOKPopupsMap" // LOK only, similar case as above
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|| name == "m_pNotebookBarWeldedWrapper" // LOK only, warning about map's key, no VCL cleanup performed
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|| name == "gStaticManager" // vcl/source/graphic/Manager.cxx - stores non-owning pointers
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|| name == "aThreadedInterpreterPool" // ScInterpreterContext(Pool), not owning
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|| name == "aNonThreadedInterpreterPool" // ScInterpreterContext(Pool), not owning
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|| name == "lcl_parserContext" // getParserContext(), the chain from this to a VclPtr is not owning
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|| name == "aReaderWriter" // /home/noel/libo/sw/source/filter/basflt/fltini.cxx, non-owning
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|| name == "aTwain"
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// Windows-only extensions/source/scanner/scanwin.cxx, problematic
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// Twain::mpThread -> ShimListenerThread::mxTopWindow released via Twain::Reset
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// clearing mpThread
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|| name == "g_newReadOnlyDocs"
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// sfx2/source/doc/docfile.cxx, warning about map's key
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|| name == "g_existingReadOnlyDocs"
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// sfx2/source/doc/docfile.cxx, warning about map's key
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|| name == "gaFramesArr_Impl"
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// sfx2/source/view/frame.cxx, vector of pointer, so not a problem, nothing is going to happen on shutdown
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|| name == "g_pOLELRU_Cache" || name == "s_aTableColumnsMap"
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// TODO
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|| name == "SINGLETON"
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// TheAquaA11yFocusTracker in vcl/osx/a11yfocustracker.cxx,
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// AquaA11yFocusTracker::m_aDocumentWindowList elements symmetrically added and
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// removed in AquaA11yFocusTracker::window_got_focus and
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// AquaA11yFocusTracker::WindowEventHandler (TODO: is that guaranteed?)
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) // these variables appear unproblematic
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{
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return true;
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}
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// these two are fairly harmless because they're both empty objects
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if ( name == "s_xEmptyController" // svx/source/fmcomp/gridcell.cxx
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|| name == "xCell" // svx/source/table/svdotable.cxx
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)
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{
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return true;
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}
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// ignore pointers, nothing happens to them on shutdown
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QualType const pCanonical(pVarDecl->getType().getUnqualifiedType().getCanonicalType());
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if (pCanonical->isPointerType()) {
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return true;
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}
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std::vector<FieldDecl const*> pad;
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auto const ret(isBadStaticType(pVarDecl->getType(), pad,
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std::vector<QualType>()));
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if (ret.first) {
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report(DiagnosticsEngine::Warning,
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"bad static variable causes crash on shutdown",
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pVarDecl->getLocation())
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<< pVarDecl->getSourceRange();
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if (!isUnitTestMode())
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{
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for (auto i: ret.second) {
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report(DiagnosticsEngine::Note,
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"... due to this member of %0",
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i->getLocation())
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<< i->getParent() << i->getSourceRange();
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}
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}
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}
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}
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return true;
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}
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};
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loplugin::Plugin::Registration<BadStatics> badstatics("badstatics");
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} // namespace
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#endif // LO_CLANG_SHARED_PLUGINS
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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